first step towards new log with transaction id in logfile

### Description
First step towards new log file format
  - removed verbose (rest requests still to be removed)
  - new layout of the lines in the log file
  - transactionId stored and made part of the log file

From the oficial OP documentation:

```
time=<TIMESTAMP> | lvl=<LEVEL> | corr=<UNICA_CORRELATOR> | trans=<TRANSACTION_ID | ob=<DESTINATION_OB>| comp=<COMPONENT_NAME> | op=<OPERATION_TYPE> | msg=<MESSAGE> 
```

Thus the following should be changed:

* time before lvl
* trans instead of T
* Pipe ("|") between time and trans
* comp=Orion between function and msg